AS41884 CERT-SE-AS Swedish Civil Defence and Resilience Agency

CERT-SE-AS Swedish Civil Defence and Resilience Agency · registered in Sweden

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in Sweden#363largest network in SE by IPv4 space, of 621 · <0.01% of SE

Rank worldwide#43,428of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountrySweden650 ASNs registered there

Open AS41884 in ASN lookup Look up an IP in this network (192.121.218.1) All networks in Sweden

IPv4 prefixes

All 2 prefixes, in address order.

192.121.218.0/24
195.200.72.0/23

IPv6 prefixes

All 1 prefix.

2001:67c:1c::/48

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources